Henan Sinmat Chemical Co., Ltd. bokk na ci defarkat yi gëna wóor ak jaaykatu zeolit mcm-48 ci Chine. Ak jaar-jaar yu bari, nu ngi lay dalal bu baax nga jënd zeolite catalyst mcm-48 bu baax ngir jaay ci sunu usine. Jokkoo leen ak nun ngir am misaal bu amul fayda.
Duggal
MCM{1}}48 zeolite catalyst ab tamis moleculaire bu lalu ci silisium la, am structure mesoporous bu am ñatti dimension yuñ raññe bu baax, te dafay am kaadar Ia3d cubic. MCM-48 dañu koy faral di defaree ci ay balluwaayi silisium yu sell lool, ba noppi dayo pore bi dafay tollu ci diggante 2 ba 4 nm.
MCM{1}}48 tamis moleculaire amna ñaari reso pore yu am ñatti dimension yu wuute waaye moom seen bopp, loolu moo jur kàttanu toxal masse moleculaire bu baax ak baña yàqu ci pore yi. Surface bi gëna kawe mingi yegg ba 1703 m2/g, ak mesopore yu yaatu yu tollu ci 2–4 nm ak volume pore yu ëpp 1.0 cm3/g. Njariñ bu am solo bi ci dayo mesopore bi moo tax mu gëna mëna liggéey ci molecule organik yu gëna mag.
Silica pur MCM{5}}48 daa asid bu néew doole. Ci aplikaasioŋu katalitik, dañu leen di faral di soppali ci dugal ci ay elemen (lu melni Al, Ti, Fe, Zr, ak ñoom seen) ngir yokk santar asid yi wala santar redox yi. Kon, katalis yi ak ndimbalu katalis yi dañu am solo lool ci MCM-48. Rax ci dolli, yaatuwaayu surface bu kawe bi, volume pore yu yaatu yi, ak jëmmal mesoporous bi MCM-48 mëna aju ci CO2jàpp ak yeneen jëfandikoo adsorption.
Màndarga xarala
|
Xeet tàppe |
MCM-48 |
|
Melokaan |
Poudre bu weex |
|
Komponent bu mag |
SiO2 |
|
BET Surface (m2/g) |
Lu ëpp wala lu tollu ci 350 |
|
Dayo partikil (μm) |
Mën nañu ko mengale |
|
Dayo pore (nm) |
2~4 |
|
Kristalinite (%) |
Lu ëpp wala lu tollu ci 90 |
|
Na2O(poid%) |
<0.1 |
|
Perte ci lakk (wt%) |
Lu néew wala lu tollu ci 5 |
Jumtukaay tàmbali
- Catalyst ak ndimbalu katalis
- CO2jàpp ak xëcci
- Reaksioŋ molecule hidrokarbon yu mag
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